Hamilton Bowen posts a pretty good list too. His web site even has some pictures..
www.bowenclassicarms.com/catalog/ruger_single_action_options.htmlOptions for RUGER SINGLE ACTION REVOLVERS
No. B100 Standard action/trigger tune Provides a smoother, softer feel to the action cycle. Timing is corrected, if required. Sear surfaces are adjusted for minimum creep. Pull weight is typically 3 ½ – 4 lbs. (Old Models: 2 ½ – 3 lbs.).
B100 $175.00
No. B101: Polished cylinder notch leedes Further smoothes the action cycle; chromoly cylinders reblued.
B101 $30.00
No. B102 Freewheel ratchet conversion Retractable hand designed by Ron Power permits cylinder to spin freely both ways when the loading gate is opened. Offers quieter reloading free of noisy clicks and simplifies clearing the gun if a bullet jumps crimp. On the 50th Ann. Flat Tops and New Vaqueros, the factory fits a freewheel style hand. To activate, all that is necessary is to delete the ratchet indexing plunger on assembly. No charge to do so—just request the conversion. Please note, however, that some of these guns may require the Power Custom hand either way in which case, the charge is necessary.
B102 $65.00
No. B103 Half-cock action conversion Utilizing newly-designed, high-quality parts from Ron Power, this modification provides a traditional half-cock notch which properly alignes that chamber with the loading trough for quicker loading and unloading. Available for Blackhawk, Vaquero and Bisley models (Bisley-spur hammer available on request, but it does not fit the regular Bisley model).
B103 from $150.00
No. B104 Reduced pressure mainspring (Where applicable) Lowers action cycle pressure for faster, easier cocking. Not recommended for self-defense or hunting guns.
B104 $10.00
No. B105 Deluxe action tune upgrade Added to the standard tuning on our conversions, this is our finest action work and adds to the basic tune-up a trigger over-travel stop and polished bolt notch leedes. Sear surfaces are remachined and locally hardened to eliminate backlash and impart durability. Reduced-pressure springs are utilized, if necessary. Pull weight about 3 – 3 ½ lbs.; not available for Old Model actions.
B105 $125.00
No. B200 Oversize locking cylinder base pin Hardened, ground base pin with a knurled head for ease of removal. Features a headed lock screw which engages a small recess machined into the barrel and completely eliminates base pin movement under severe recoil.
B200 $75.00
No. B201 Belt Mountain factory-style oversize base pin Fitted and installed. Best for guns with low levels of recoil.
B201 $40.00
No. B210 Set headspace and cylinder endfloat Headspace is checked and set as required with endfloat set tight as possible consistent with receiver condition and free rotation. Please note: the barrel-to-cylinder gap may have to be set if it exceeds .007 – .008 once endfloat is set. Note also that this procedure describes a cylinder installation.
B210 $70.00
No. B220 Regulate barrel-to-cylinder gap Set at .003 – 004 or as indicated. Includes refitting the ejector housing and recutting the forcing cone. Excess cylinder endfloat, if not corrected, may require a long barrel gap. In some cases, the cylinder must be faced square to maintain a consistent gap. Please note: this procedure also describes a barrel installation.
B220 $125.00
No. B230(*) Hone/ream cylinder necks and throats Undersize throats and chamber necks (where indicated) are adjusted to the proper diameter to improve accuracy and minimize leading.
B230 $75.00
No. B240 Pin-in front sight conversion The simplest way to increase the height of the front sight, change the style of the blade or to install a black blade on a chrome-plated revolver. The old blade is removed and a pocket milled into the remaining base. A new blade is fabricated and secured to the base with a hardened roll pin. Please specify standard ramp, Baughman ramp or Patridge style blade.
B240 $150.00
No. B250 Sight regulationAnytime barrels are removed or installed or front sights are modified or installed, guns should be test-fired to verify windage and elevation, even on adjustable-sight guns. Please note on the order form the general sort of ammo you plan to use. This is very important for proper sight regulation. Specify No. B251 for fixed-sight guns.
B250 $75.00
B251 $105.00
No. B260 Serrate Vaquero front sight Rear face of the blade is serrated 80 LPI to reduce glare and dramatically improve the sight picture. Blade shape is preserved. Available for both blue and stainless. Cold blue touch up on moly parts.
B260 $25.00
No. B300 Shorten factory barrel Cut to all standard lengths. The factory sight is remounted using silver solder for absolute reliability. Lettering is removed only where it is cut through or badly eccentric relative to the ends. The crown is detailed and the barrel reblued. For 4 in. lengths, please specify No. B301 which also includes, re-installing, cutting and refitting the ejector tube, spring and base pin. Cat. No. B300 is also available with a target-length ejector housing (runs out to the muzzle on 5 ½ in. barrels); add No. B302.
B300 $195.00
B301 $275.00
B302 $95.00
No. B310 Custom front sight When barrels are shortened or custom made, an elegant machined front sight is substituted for the factory sight. Serrated ramp pattern blade is standard; Baughman(serrated) and patridge also available by request. Applicable to Nos. B300 and B301.
B310 $65.00
No. B311 Express Front sight Small, tidy, hand-shaped express-style base. Removable blades are retained by an attractive cross screw designed for maximum recoil resistance and reliability. Includes one fitted Baughman ramp blade. Applicable only to cat. nos. B300, 301 and 320. Extra fitted blade no. B312 available.
B311 $225.00
B312 $50.00
No. B313 Wiegand DX front sight Without doubt the most flexible and versatile front sight available. Includes installation (silver soldered) and shaping. Based on the Smith & Wesson DX system, it accommodates a wide variety of hand-detachable blades in every shape, height and style imaginable. Applicable only to nos. B300, B301 and B320. Please inquire about blade price.
B313 $75.00
No. 314 Install Weigand DX base on existing barrel Installed on existing barrel without shortening or other modifications. Available for blue or stainless guns; does not include rebluing, sight regulation, etc.
B314 $275.00
No. B320 (*) Fabricate/fit custom round barrel Made from premium-quality barrel stock and supplied in a variety of calibers. Standard features include an 11 degree forcing cone, factory-style crown, custom front sight (No. B310) and rebluing. Barrel-to-cylinder gap set at .003 – .004; please note: in some cases, cylinder endfloat may require adjustment prior to rebarreling.
Please Specify the following:
· Contour: factory or untapered
· Length: up to 7 ½ inches
· Blade shape: ramp, Baughman ramp or Patridge
B320 $495.00
B321 Lengths over 7 ½ in. $25.00
B322 Stainless material available in most calibers. $25.00
May require use of B240 pin-in front sight conversion, depending on sight required.
B323 Target-length ejector housing (blue or stainless) installed $45.00
B324 Recoil-proof ejector housing installation. $75.00
Consists of recoil key, tube hold-down widget, custom screw, related machine work. Recommended for heavy magnum calibers.
* B311, B312, B313 or B314 custom front sights
No. B325 (*) Octagonal Barrel Classic barrel style is suited to most Ruger single-action revolvers. Made from premium-quality barrel stock in both blue and stainless in 5 ½ and 7 ½ inch lengths Please specify) and is available in .44, .45, .475 and .500 (Linebaugh) calibers. Other calibers may be available by special order. Features include an external, integral recoil lug (suited only to steel ejector housings) and an integral front sight base which accommodates S&W DX hand-detachable front sight blades with a serrated ramp as standard. A wide variety of blades are available as options; inquire. Installation also requires Cat. No. B250.
B325 $995.00
No. B330 (*) Rechamber factory cylinder Cylinders may be rechambered to most any compatible caliber, a less costly option than a custom cylinder. The procedure allows for improved chamber and throat specifications which improve accuracy. Does not include the cylinder or installation. We often have appropriate cylinders available at market prices. Please inquire for specific needs and a quotation
B330 from $195.00
No. B400 Provide/install steel grip frame Steel parts offer increased weight, improved fit and finish quality. Please specify Blackhawk or Super Blackhawk styles. Includes receiver reblue. Available only for New Model guns.
B400 $295.00
No. B401 Provide/install steel Old Model Blackhawk grip frame The XR3-RED pattern part will fit all Old Model revolvers including the Flat-Top and Single-Six guns. Includes the necessary wide trigger, fitting and receiver reblue.
As of late, a good source for these parts not longer exists. The factory has discontinued production, and as a result, we must discontinue offering this service until such time as parts become available.
B401 $325.00
Disassembled two-piece Power Custom grip frame and one-piece Roy Fishpaw grips. Note special mainspring hanger utilized with one-piece grips. No. B402 Provide/install Power Custom two-piece grip frame
First-quality parts, these two-piece grip frames are nearly identical to the fabled Colt SAA pattern. Parts are fitted then hand-polished with the bottom strap screw modified for improved appearance; Includes re-bluing of the grip frame and receiver. We will also re-blue the cylinder, barrel and related parts in the interests of the best bluing match but, please note that there may some additional metal preparation charges for these parts if damaged. The No. B403 installation is for traditional one-piece grips and included a special mainspring hanger and precision grinding for the very best grip fit possible. Both versions of this installation require custom grips; please inquire for recommendations.
B402 $495.00
B403 $595.00
No. B404 Decking grip frames Grip surfaces on Ruger grip frames are used as cast and are always slightly warped and uneven. For the very best possible grip panel fit, the sides of the grip frame must be machined true. Includes dip reblue. Please note: available separately only where grip frame (only) is sent in without receiver attached.
B404 $75.00
A Pair of Flat Top Bisleys No. B410 Bisley parts conversion Bisley model grip frame, hammer and trigger are provided and fitted to standard New Model guns. Includes reblue of gun; stainless guns available only with brushed finish. Grips not included; inquire.
B410 $450.00
No. B420 Provide/install steel ejector housing Replaces the aluminum part with a factory steel part for improved fit and finish.
B420 from $35.00
No. B430 Colt black powder cylinder chamfer The graceful, prewar style flared bevel is applied to fluted cylinders. Includes rebluing where necessary.
B430 $65.00
No. B440 Bisley hammer installation Bisley hammer is fitted and recontoured to fit New Model Single-Six, Blackhawk, Super Blackhawk and Vaquero models for a handsome and handy low-spur hammer.
B440 $95.00
No. B450 Color case hardening A beautiful, traditional finish for revolver receivers and loading gates. Also applicable to hammers (specify no. B451) and, in some cases, triggers. Does not include freight to Turnbull Restorations.
B450 $295.00
B451 $50.00
No. B452 Refinish aluminum grip frame and ejector housing Parts are refinished in tough, high-tech Mil-Spec CeraKote finish which closely resembles original factory anodizing.
No. B452 $50.00
No. B460 Scalloped receiver and loading gate Recoil shield and loading gate are scalloped in the ‘20s style to lighten the gun. Adds a unique, handsome appearance to any single-action revolver. Available only on stainless guns or in packages where the gun is to be refinished.
B460 $150.00
No. B470 Flute/black powderchamfer unfluted cylinder Done in the factory style on both custom and factory parts and includes polished flutes and rebluing, if indicated.
B470 $195.00
